VulkanShader.h

#pragma once
 
#include "krpch.h"
 
#include "Karma/Renderer/Shader.h"
#include "glslang/Public/ShaderLang.h"
#include "Karma/KarmaUtilities.h"
 
namespace Karma
{
    struct VulkanUniformBuffer;
    class KARMA_API VulkanShader : public Shader
    {
        enum Vkenum
        {
            VK_VERTEX_SHADER = 0,
            VK_FRAGMENT_SHADER
        };
 
    public:
        VulkanShader(const std::string& vertexSrc, const std::string& fragmentSrc, std::shared_ptr<UniformBufferObject> ubo);
        virtual ~VulkanShader() override;
 
        virtual void Bind() const override;
        virtual void UnBind() const override;
 
        std::vector<uint32_t> Compile(const std::string& src, const std::string& source, EShLanguage lang);
 
        virtual void GenerateUniformBufferObject() override {}
        virtual void BindUniformBufferObject() override {}
        void UploadUniformMat4(const std::string& name, const glm::mat4& matrix);
 
        //Getters
        const std::vector<uint32_t>& GetVertSpirV() const { return vertSpirV; }
        const std::vector<uint32_t>& GetFragSpirV() const { return fragSpirV; }
        std::shared_ptr<VulkanUniformBuffer> GetUniformBufferObject() const { return m_UniformBufferObject; }
 
    private:
        std::vector<uint32_t> vertSpirV;
        std::vector<uint32_t> fragSpirV;
        std::shared_ptr<VulkanUniformBuffer> m_UniformBufferObject;
    };
 
}